KR101101079B1 - 이차전지 - Google Patents

이차전지 Download PDF

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Publication number
KR101101079B1
KR101101079B1 KR1020100030908A KR20100030908A KR101101079B1 KR 101101079 B1 KR101101079 B1 KR 101101079B1 KR 1020100030908 A KR1020100030908 A KR 1020100030908A KR 20100030908 A KR20100030908 A KR 20100030908A KR 101101079 B1 KR101101079 B1 KR 101101079B1
Authority
KR
South Korea
Prior art keywords
electrode assembly
secondary battery
pouch
electrode
attached
Prior art date
Application number
KR1020100030908A
Other languages
English (en)
Korean (ko)
Other versions
KR20110111700A (ko
Inventor
조자경
김대규
송효정
Original Assignee
삼성에스디아이 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 삼성에스디아이 주식회사 filed Critical 삼성에스디아이 주식회사
Priority to KR1020100030908A priority Critical patent/KR101101079B1/ko
Priority to JP2010140658A priority patent/JP5113219B2/ja
Priority to US13/031,141 priority patent/US9023509B2/en
Priority to EP11161126.5A priority patent/EP2375472B1/en
Priority to CN201110084703.3A priority patent/CN102214813B/zh
Publication of KR20110111700A publication Critical patent/KR20110111700A/ko
Application granted granted Critical
Publication of KR101101079B1 publication Critical patent/KR101101079B1/ko

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/489—Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10—Primary casings, jackets or wrappings of a single cell or a single battery
    • H01M50/14—Primary casings, jackets or wrappings of a single cell or a single battery for protecting against damage caused by external factors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/04—Construction or manufacture in general
    • H01M10/0431—Cells with wound or folded electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/058—Construction or manufacture
    • H01M10/0587—Construction or manufacture of accumulators having only wound construction elements, i.e. wound positive electrodes, wound negative electrodes and wound separators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10—Primary casings, jackets or wrappings of a single cell or a single battery
    • H01M50/102—Primary casings, jackets or wrappings of a single cell or a single battery characterised by their shape or physical structure
    • H01M50/105—Pouches or flexible bags
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/411—Organic material
    • H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/04—Construction or manufacture in general
    • H01M10/0436—Small-sized flat cells or batteries for portable equipment
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10—Primary casings, jackets or wrappings of a single cell or a single battery
    • H01M50/116—Primary casings, jackets or wrappings of a single cell or a single battery characterised by the material
    • H01M50/117—Inorganic material
    • H01M50/119—Metals
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10—Primary casings, jackets or wrappings of a single cell or a single battery
    • H01M50/131—Primary casings, jackets or wrappings of a single cell or a single battery characterised by physical properties, e.g. gas-permeability or size
    • H01M50/133—Thickness
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
KR1020100030908A 2010-04-05 2010-04-05 이차전지 KR101101079B1 (ko)

Priority Applications (5)

Application Number Priority Date Filing Date Title
KR1020100030908A KR101101079B1 (ko) 2010-04-05 2010-04-05 이차전지
JP2010140658A JP5113219B2 (ja) 2010-04-05 2010-06-21 二次電池
US13/031,141 US9023509B2 (en) 2010-04-05 2011-02-18 Secondary battery
EP11161126.5A EP2375472B1 (en) 2010-04-05 2011-04-05 Secondary battery
CN201110084703.3A CN102214813B (zh) 2010-04-05 2011-04-06 二次电池

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020100030908A KR101101079B1 (ko) 2010-04-05 2010-04-05 이차전지

Publications (2)

Publication Number Publication Date
KR20110111700A KR20110111700A (ko) 2011-10-12
KR101101079B1 true KR101101079B1 (ko) 2011-12-30

Family

ID=44279853

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020100030908A KR101101079B1 (ko) 2010-04-05 2010-04-05 이차전지

Country Status (5)

Country Link
US (1) US9023509B2 (ja)
EP (1) EP2375472B1 (ja)
JP (1) JP5113219B2 (ja)
KR (1) KR101101079B1 (ja)
CN (1) CN102214813B (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019164299A1 (ko) * 2018-02-21 2019-08-29 주식회사 이티에스 전해질주입장치

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KR101877568B1 (ko) * 2012-02-03 2018-07-11 삼성에스디아이 주식회사 파우치 타입 배터리
KR102050862B1 (ko) * 2012-11-16 2019-12-02 에스케이이노베이션 주식회사 이차전지
KR20150004678A (ko) * 2013-07-03 2015-01-13 삼성에스디아이 주식회사 리튬 파우치형 전지
KR102121737B1 (ko) 2013-10-16 2020-06-11 삼성에스디아이 주식회사 이차 전지
KR102154327B1 (ko) * 2013-12-16 2020-09-09 삼성에스디아이 주식회사 이차전지용 전극 조립체 최외각 테이프 및 이를 포함하는 이차전지
EP2993716B1 (en) 2014-08-14 2017-12-13 Samsung SDI Co., Ltd. Battery having cap plate coupled to electrode lead
KR101686963B1 (ko) * 2015-02-27 2016-12-15 주식회사 테이팩스 열압착 마감 테이프, 그 제조 방법 및 이를 포함하는 이차전지
CN114512746A (zh) 2015-10-27 2022-05-17 株式会社半导体能源研究所 电池及电池的制造方法
KR102534101B1 (ko) * 2015-11-12 2023-05-18 삼성에스디아이 주식회사 이차 전지
KR102278442B1 (ko) * 2016-09-21 2021-07-16 삼성에스디아이 주식회사 리튬 이차 전지
KR102087992B1 (ko) * 2017-01-11 2020-03-11 주식회사 엘지화학 파우치형 이차전지 및 파우치 필름 포밍 장치
JP7003989B2 (ja) * 2017-03-27 2022-02-10 日本ゼオン株式会社 電極構成体固定用接着剤及び電気化学素子
KR102075618B1 (ko) * 2017-09-14 2020-02-10 주식회사 엘지화학 파우치형 이차전지 및 파우치 필름 포밍 장치
KR102576645B1 (ko) * 2017-10-26 2023-09-11 삼성전자주식회사 배터리 및 이를 포함하는 전자 장치
KR102594876B1 (ko) 2018-01-11 2023-10-27 삼성전자주식회사 배터리 및 이를 포함하는 전자 장치
KR102388921B1 (ko) * 2018-01-24 2022-04-21 삼성에스디아이 주식회사 이차 전지 및 그 제조 방법
KR102132844B1 (ko) * 2018-07-17 2020-07-10 삼성에스디아이 주식회사 이차 전지
CN110808377B (zh) * 2018-08-06 2021-04-27 宁德新能源科技有限公司 电芯、电池以及电子设备
CN209401731U (zh) 2019-01-31 2019-09-17 宁德时代新能源科技股份有限公司 二次电池
JP7374204B2 (ja) * 2019-03-01 2023-11-06 青▲海▼▲時▼代新能源科技有限公司 二次電池
EP3703148B1 (en) * 2019-03-01 2023-05-31 Qinghai Contemporary Amperex Technology Limited Secondary battery
CN111171754B (zh) * 2020-02-28 2022-08-19 东莞澳中新材料科技股份有限公司 一种锂电池用基材可溶解的双面压敏胶带及其制备方法
WO2021220746A1 (ja) * 2020-04-30 2021-11-04 株式会社村田製作所 二次電池
WO2021235154A1 (ja) * 2020-05-21 2021-11-25 株式会社村田製作所 二次電池
CN112838297B (zh) * 2020-12-29 2023-03-28 宁德新能源科技有限公司 电芯及电子设备
CN114497697A (zh) * 2022-01-20 2022-05-13 东莞新能安科技有限公司 一种电化学装置及电子装置

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Publication number Priority date Publication date Assignee Title
WO2019164299A1 (ko) * 2018-02-21 2019-08-29 주식회사 이티에스 전해질주입장치

Also Published As

Publication number Publication date
EP2375472A1 (en) 2011-10-12
CN102214813A (zh) 2011-10-12
US20110244318A1 (en) 2011-10-06
CN102214813B (zh) 2015-01-21
EP2375472B1 (en) 2015-09-23
KR20110111700A (ko) 2011-10-12
JP5113219B2 (ja) 2013-01-09
US9023509B2 (en) 2015-05-05
JP2011222469A (ja) 2011-11-04

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